Systems Affected (standardized):
cropland/pastureland, disturbed/waste areas, urban/garden, rangeland
Regions(s) present (updated by AB):
Competition with native plants and crops. Allelopathy. Parasites (insects, viruses).
Affected organism: Native plants, crops, etc.
Source? likely to be reintroduced:
Accidental: Hitchhiking on imported wheat.;
Deliberate: Sometimes cultured for food;
Competes with native species and crops. Accidentally imported with wheat, sometimes grown for consumption.
Native Regions in OK:
Current and past designations:
Present in OK?
Present in Bordering States?
NM, CO, KS, AR, MO
Has Legal Status in BS?